51吃瓜

??? ??? ?? ?????? ???? ??????? ?? "???? 3" ???? ??????? ?? ???? ?? ??? ?????? ???????? ???? ???? ???? ? ??? ???????. Do you know that the wing panels that make up two wings on the large airplanes we often ride on are also manufactured using similar processing techniques.

?????? ??? ?????? ????? ?? ????? ???????? ???? ????? ???? ?????? ?? ?? ???????? ????? ???? ??????? ???. The common feature of both is to enhance fatigue resistance and increase strength through high-speed impact. ????? ??? ??? ?? ??? ?? ????? ???? ?? diameter ????? ?? ?? ???????? ????? ??? ??? ? ??? ??? ?? ???? ???? ???? ????? ??? ???. ??????? ???? ?? ???? ????? ??? ???? ?? ??????? ???? ? ??? ????? ???? ? ?? ??? ????? ?????? ???.

?? ?????? ???? ?? ????? ????? ??????? ?? ?? ???? ???? ??????? ? ????? ??????? ?? ????? ?? ???? ??? ????? ????. ??? ???? ????? ?????

?? ??? ?? ???????????? ??????? ??????? ??????? ?? ??????? ??????? ???? ???? ?? ???? ??? ??????? ?? ??????? ??? ??????? ?? ??? ????.

??????? ??????? ?? ?????? ?????? ?? ???? ? ????? ???. ??? ?? ?? ??????? ?? ?? ?? ????? ?????? ????? ???? ????? ????? ???? ?? ?? ????? ????? ??????? ?????????? ? ?? ??? ????? ???? ??? ???. ???? ??? ????? ????? ???? ?? ?????? ?? ???? ???. It must be very light and thin, reaching tens or even a few millimeters, in order to effectively carry weight and lift the aircraft higher; ?????? ???? ????? ??????? ????? ???? ?? ?? ????? ????????? ????? ? ??????? ?? ???? ??????? ?? ????? ???? ????? ??? ???.

?????????? ???? ?? ??????? ????? ???? ?????? ?? ?????????? ???????? CNC ? ??????? ????? ??????? ????? ??????? ??????. ??? ????????? ?? ???? ?? ????? ????? ????? ?? ??????? ?? ??? ??????? ? ????? ??????? ?? ????? ???????? ?? ?????? ???? ????? ????? ???? ? ????? ????? ?? ??? ???????. ?????? ?? ???????? ????? ???????? ????? ? ????? ?? ?????????? ??????? ???? ?????? ????? ????? ???? ??????? ???????.

??? ????? ?? ???? ????? ?? ??? ?? ????? ?????? ???????? ????? ? ???? ??? ?? ????? ??????.

????? ????? ???? ??? ?? ????? ??? ?????? ?? ????? ?? ???????? ????? ????? ????? ???? ?? ???? ?????? ?? ??????.

???? ?? ?? ?????? ????? ?? ???????? ????. ??? ???? ?? ??? ???? ?????? ???? ??? ?????????? ????????? ????????? ???? ????????? ?????? ???? ???? ? ???? ????? ?????? ?? ?? ????? ??? ??? ??? ?????? ???????? ? ??????????????.

????? ?????? ???????? ?? ???? ??????? ???? ???????? ?? ?????? ?? ????? ?????? ??? ????? ??????? ? ???? ????? ? ?????? ??????????? ????? ????? ??????.

???????? ???? ????????? ?? ????????? ?????? ?? ????? ???? ????????? ?????? ??????? ? ???????? ????? ???? ????? ???????? ????????? ?? ???? ????????? ?? steel carburized, ????????? ?? steel hard cast, ????????? ?????? ? ??????. ?? ????? ????? ????? ?????????? ????????? ?? ??? ??? ?? ????????? ??????? ??????? ? ????????? ??????? ??????? ?? ???? ?? ????????? ???????? ???????? ?? ??? ??? ?? ????????? ??????? ??????.

?????? ??? ??? ???? ????? ?????. ?? ?? ?????? ??????? ????? ???????? ?? ?????? ???? ???? ?? ???? ????? ????? ???????? ??? ?????? ?? ???? ???? ???????. ???? ?? ???? ?? ????? ???????? ????????? ??????? ??????? ???? ?? ?????? ?????? ?????? ??????? ? ?? ?????? ???? ???? ???? ???

?? ??????? ?????? ? ??????? ?? ????????? ????? ??? ?? ???? ?????? ??????? ?????? ???? ???????? ??? ???? ??? ??? ???????. ???????????? ??????????? ??? ???????? ????????? ???????? ??????? ????? ???????? ??????? ???? ? ???????? ???? ??? ?????? ?? ??????? ?????